South Korean researchers have come up with a one-step process for turning cigarette filters into a material that can be used to store energy in supercapacitors.

Cigarette Butts Could Help Power Future Devices

South Korean researchers have found a simple way to turn toxic trash into high-performance supercapacitors

Google hosts its fourth-annual science fair. Shown here, the 2013 winners.

Google Thinks These 18 Teenagers Will Change the World

The global finalists of this year’s Google Science Fair take on cyberbullying countermeasures, tar sands cleanup and wearable tech

We Don’t Need a Huge Breakthrough to Make Renewable Energy Viable—It Already Is

The idea that renewable energy can't handle the load is a myth, says Amory Lovins

The E-Fan 2.0 completes a demonstration flight at the Farnborough International Airshow.

Airbus Demos A Near-Silent, Zero-Emission Plane

The E-Fan 2.0 is the first step on the road to all-electric and hybrid flight

We're spending hundreds of millions of dollars to mimic a mangrove tree, basically.

Texas Just Started Building the Largest Carbon Capture Facility Ever

The plant will soak up most of the emissions from its coal-fired power production

Materials scientist Huolin Xin, shown here at Brookhaven Lab's Center for Functional Nanomaterials, is optimistic that his team will find ways to improve batteries for future electric vehicles and portable electronics.

Next-Generation Electric Cars May Never Need A Battery Swap

U.S. Department of Energy researchers pinpoint the reasons why rechargeable batteries lose their ability to hold a charge over time

This Grocery Store Will Be Powered By Its Own Waste

Microbes digest tossed food, belch up electricity-generating methane

Chicago Is Trying to Blackout-Proof Its Downtown

Chicago is installing a cable that will prevent blackouts, at least within the Loop

An explosion in Harlem in March was attributed to a gas leak

Google's Street View Cars Are Now Mapping Gas Leaks

In partnership with the Environmental Defense Fund, Google is using its Street View cars to map out gas leaks

Among the many downsides of natural gas extraction are the small earthquakes caused by injecting wastewater back into the earth. Above, an oil rig drills for natural gas through shale.

Time to Start Paying Attention to Fracking’s Earthquakes

With wastewater injection sparking swarms of small quakes, some states are taking notice of the danger

The new Hampshire based company SustainX has developed a machine that stores energy by compressing air. It and other efforts represent the cutting edge of the energy storage field.

A Big Bet on How to Store Energy, Cheaply

Tech innovators are hoping they can store energy more cost-effectively with mechanical systems that use the most basic materials: air, water, and steel

A Potato Battery Can Light Up a Room For Over a Month

A crop-based power system coming out of Israel is significantly cheaper than batteries, but why isn't anyone interested?


How Microgrids are Bolstering the Nation’s Power Infrastructure

Rather than drain power from a nearby plant, these systems create energy of their own, making for a more sustainable future

Google's energy chief Rick Needham (left) has some lofty goals for the future of energy, including self-driving cars like the Google Car, shown here on a driver-less test drive (right).

Google's Rick Needham is Feeling Lucky About the Future of Sustainable Energy

Google's Rick Needham is Feeling Lucky About the Future of Sustainable Energy


Interactive: Mapping Renewable Energy Around the World

Which countries are leading the way in transitioning away from fossil fuels?

A vegetable garden and less bottled water can help turn the White House "green."

Energy Efficiency at the White House

How environmental change can begin at the president's home

Photovoltaic panels are ideally suited to remote locations, as in this island community in Denmark, where the infrastructure required to connect to a centralized power grid is prohibitively expensive or too destructive to the natural landscape.

Energy Saving Lessons From Around the World

The curator of an exhibit at the National Building Museum highlights case studies of community involvement in energy conservation

Tom Casten (right) is chairman and his son Sean is president and CEO of a company called Recycled Energy Development (RED) that is installing a heat-recovery system at West Virginia Alloys.

Converting Energy Waste into Electricity and Heat

Energy recycling wiz Tom Casten explains how to capture power that goes up in smoke

Dr. Edward Arnett (in the orange vest), a scientist with Bat Conservation International and his bat-finding labrador retriever accompany plant manager Chris Long at the Casselman Wind Power Project in Pennsylvania.

Can Wind Power Be Wildlife Friendly

New research aims to stop turbines from killing bats and birds

Termite digestion of wood pulp is the subject of research into
potential new biofuels

Termite Bellies and Biofuels

Scientist Falk Warnecke's research into termite digestion may hold solutions to our energy crisis

Page 15 of 16